12V Engine Voltage Regulator Rectifier for KDE6500T3 KDE6500X KDE6700T

170F 178F 186F Diesel Generator 

 L100 10HP 186F DIESEL ENGINE 

Rated Output: 5000W 

Color: Dark Gray 

This is a engine voltage regulator,rectifier 

This voltage regulator is typically mounted on the engine and used to charge the battery. 

If you generator has no output and/or your battery isn't charging this is the part that most likely needs replaced